I may glean you may glean he may glean we may glean you may glean they may glean
V-ing form
I may be gleaning you may be gleaning he may be gleaning we may be gleaning you may be gleaning they may be gleaning
Perfect
I may have gleaned you may have gleaned he may have gleaned we may have gleaned you may have gleaned they may have gleaned
V-ing perfect
I may have been gleaning you may have been gleaning he may have been gleaning we may have been gleaning you may have been gleaning they may have been gleaning
Negation
Simple form
I mayn't glean you mayn't glean he mayn't glean we mayn't glean you mayn't glean they mayn't glean
V-ing form
I mayn't be gleaning you mayn't be gleaning he mayn't be gleaning we mayn't be gleaning you mayn't be gleaning they mayn't be gleaning
Perfect
I mayn't have gleaned you mayn't have gleaned he mayn't have gleaned we mayn't have gleaned you mayn't have gleaned they mayn't have gleaned
V-ing perfect
I mayn't have been gleaning you mayn't have been gleaning he mayn't have been gleaning we mayn't have been gleaning you mayn't have been gleaning they mayn't have been gleaning
Interrogative form
Simple form
may I glean? may you glean? may he glean? may we glean? may you glean? may they glean?
V-ing form
may I be gleaning? may you be gleaning? may he be gleaning? may we be gleaning? may you be gleaning? may they be gleaning?
Perfect
may I have gleaned? may you have gleaned? may he have gleaned? may we have gleaned? may you have gleaned? may they have gleaned?
V-ing perfect
may I have been gleaning? may you have been gleaning? may he have been gleaning? may we have been gleaning? may you have been gleaning? may they have been gleaning?
Interro-negative form
Simple form
mayn't I glean? mayn't you glean? mayn't he glean? mayn't we glean? mayn't you glean? mayn't they glean?
V-ing form
mayn't I be gleaning? mayn't you be gleaning? mayn't he be gleaning? mayn't we be gleaning? mayn't you be gleaning? mayn't they be gleaning?
Perfect
mayn't I have gleaned? mayn't you have gleaned? mayn't he have gleaned? mayn't we have gleaned? mayn't you have gleaned? mayn't they have gleaned?
V-ing perfect
mayn't I have been gleaning? mayn't you have been gleaning? mayn't he have been gleaning? mayn't we have been gleaning? mayn't you have been gleaning? mayn't they have been gleaning?